Results 91 to 100 of about 1,008 (177)
Single-Phase Shunt Active Power Filter Based on a 5-Level Converter Topology
Energies, 2018 This paper presents a single-phase Shunt Active Power Filter (SAPF) with a multilevel converter based on an asymmetric full-bridge topology capable of producing five distinct voltage levels.
José Gabriel Oliveira Pinto +5 more
doaj +1 more source
Model predictive current control for a low-cost shunt active power filter [PDF]
, 2023 Performance of a three-phase shunt active power filter (SAPF) relies on the capability of the controller to track the reference current. Therefore, designing an accurate current controller is crucial to guarantee satisfactory SAPF operation.
Abdel-Aziz, Ali A. +2 more
core
International Transactions on Electrical Energy Systems, Volume 2024, Issue 1, 2024.This research introduces a unified power quality conditioner (UPQC) that integrates solar photovoltaic (PV) system and battery energy systems (SBES) to address power quality (PQ) issues. The reference signals for voltage source converters of UPQC are produced by the Levenberg–Marquardt back propagation (LMBP) trained artificial neural network control ...
Koganti Srilakshmi +8 more
wiley +1 more source
DC-link capacitor voltage regulation with effort-reduction fuzzy logic control for three-level inverter-based shunt active power filter [PDF]
, 2017 Shunt active power filter (SAPF) is the most effective solution for current harmonics. In its controller, DC-link capacitor voltage regulation algorithm with either proportional-integral (PI) or fuzzy logic control (FLC) technique has played a ...
Mailah, Nashiren Farzilah +2 more
core
International Transactions on Electrical Energy Systems, Volume 2024, Issue 1, 2024.Unbalanced voltage and harmonics are major challenges in a microgrid. Single‐ and two‐phase loads and short circuit can make unbalanced voltage. Besides, nonlinear loads create harmonic components in the grid. Thus, compensating both of the unbalanced voltage and harmonic distortion is necessary. Otherwise, they could cause low power quality, resonance,
Ehsan Akbari +2 more
wiley +1 more source
A Three-Phase Grid-Connected PV System Based on SAPF for Power Quality Improvement [PDF]
, 2017 This paper proposes a combined system of three-phase four-wire shunt active power filter (SAPF), and photovoltaic generator (PVG), to solve the power quality problems such as harmonic currents, poor power factor, and unbalanced load.
Belaidi, Rachid +3 more
core +4 more sources
Analysis and sliding mode control of four-wire three-leg shunt active power filter [PDF]
, 2015 In this paper, the analysis and the sliding mode control application for a shunt active filter is presented. The active filter is based on a three-leg split-capacitor voltage source inverter which is used to compensate harmonics and unbalance in the ...
Amimeur, Hocine, Hamoudi, Farid
core +2 more sources
Shunt Active Power Filters Based On Diode Clamped Multilevel Inverter and Hysteresis Band Current Controller [PDF]
, 2013 This work focused to design and implementing the three phase shunt Active Power Filter (SAPF) based in instantaneous reactive power theory which we used to generate the reference current and measure the power and reactive power and power factor and using
Qashou, Akram +2 more
core +1 more source
Comparison of active filters topologies in medium voltage distribution power systems [PDF]
, 2014 This paper presents the design of different topologies of active power filters to compensate reactive power and harmonics in the medium voltage level of a distribution power system. One pure active filter and two hybrid topologies, are implemented.
Arnera, Patricia Liliana +3 more
core
Shunt Active Power Filter untuk Meredam Harmonisa Beban Non-Linear Satu Fasa [PDF]
, 2022 Penggunaan beban non-linear semakin umum digunakan seiring berkembangnya teknologi yang menerapkan komponen elektronika daya di dalamnya. Beban non-linear dapat menimbulkan harmonisa pada jaringan listrik dan mengakibatkan penurunan kualitas daya.
Mumtaz, Fahmi Naufala +2 more
core +1 more source